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TwinError

Enum TwinError 

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pub enum TwinError {
    Git {
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    Symlink {
        message: String,
        path: Option<PathBuf>,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    Config {
        message: String,
        path: Option<PathBuf>,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    Environment {
        message: String,
        agent_name: Option<String>,
    },
    Io {
        message: String,
        path: Option<PathBuf>,
        source: Option<Error>,
    },
    Lock {
        message: String,
        lock_path: Option<PathBuf>,
    },
    Hook {
        message: String,
        hook_type: String,
        exit_code: Option<i32>,
    },
    AlreadyExists {
        resource: String,
        name: String,
    },
    NotFound {
        resource: String,
        name: String,
    },
    InvalidArgument {
        message: String,
    },
    Other(String),
}
Expand description

Twin アプリケーションのエラー型 thiserrorを使って、エラーメッセージの自動生成とFrom実装を行う

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Git

Git操作に関するエラー

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§message: String
§source: Option<Box<dyn Error + Send + Sync>>

シンボリックリンク操作に関するエラー

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§message: String
§source: Option<Box<dyn Error + Send + Sync>>
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Config

設定ファイルに関するエラー

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§message: String
§source: Option<Box<dyn Error + Send + Sync>>
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Environment

環境管理に関するエラー

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§message: String
§agent_name: Option<String>
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Io

ファイルシステム操作エラー

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§message: String
§source: Option<Error>
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Lock

並行実行制御エラー(ロック取得失敗など)

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§message: String
§lock_path: Option<PathBuf>
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Hook

フック実行エラー

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§message: String
§hook_type: String
§exit_code: Option<i32>
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AlreadyExists

既に存在するエラー

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§resource: String
§name: String
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NotFound

見つからないエラー

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§resource: String
§name: String
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InvalidArgument

無効な引数エラー

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§message: String
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Other(String)

その他のエラー

Implementations§

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impl TwinError

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pub fn git(message: impl Into<String>) -> Self

Git関連のエラーを作成

シンボリックリンク関連のエラーを作成

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pub fn environment( message: impl Into<String>, agent_name: Option<String>, ) -> Self

環境関連のエラーを作成

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pub fn already_exists( resource: impl Into<String>, name: impl Into<String>, ) -> Self

既に存在するエラーを作成

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pub fn not_found(resource: impl Into<String>, name: impl Into<String>) -> Self

見つからないエラーを作成

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impl TwinError

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pub fn config(message: impl Into<String>, path: Option<PathBuf>) -> Self

設定関連のエラーを作成

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pub fn io(message: impl Into<String>, path: Option<PathBuf>) -> Self

IO関連のエラーを作成

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pub fn lock(message: impl Into<String>, lock_path: Option<PathBuf>) -> Self

ロック関連のエラーを作成

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pub fn hook( message: impl Into<String>, hook_type: impl Into<String>, exit_code: Option<i32>, ) -> Self

フック関連のエラーを作成

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pub fn invalid_argument(message: impl Into<String>) -> Self

無効な引数エラーを作成

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pub fn other(message: impl Into<String>) -> Self

その他のエラーを作成

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pub fn is_retryable(&self) -> bool

エラーがリトライ可能かどうかを判定

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pub fn is_fatal(&self) -> bool

エラーが致命的かどうかを判定

Trait Implementations§

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impl Debug for TwinError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Display for TwinError

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fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Error for TwinError

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<Error> for TwinError

標準のIOエラーからの変換

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for TwinError

git2ライブラリのエラーからの変換

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for TwinError

anyhowエラーからの変換

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for TwinError

TOML解析エラーからの変換

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for TwinError

TOML シリアライズエラーからの変換

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for TwinError

JSON解析エラーからの変換

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fn from(err: Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> ErasedDestructor for T
where T: 'static,